Q2) Steam at a pressure of 10 bar and a dryness friction of 0.97 is to be dischargedthrough a convergent-divergent nozzle to a back pressure of 0.15 bar. The mass flow ratethrough the nozzle is at a rate of 8 kg/kw-hr. If the turbine develops 150 kW, determine:(i) the throat pressure, (i) the number of nozzles required, the diameter of nozzle at throatbeing 6.5 mm, and (iii) suitable exit diameter of the nozzle, assuming that 10% of theoverall isentropic enthalpy drop reheats the steam in the divergent portion of the nozzle.

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Q2) Steam at a pressure of 10 bar and a dryness friction of 0.97 is to be discharged through a convergent-divergent nozzle to a back pressure of 0.15 bar. The mass flow rate through the nozzle is at a rate of 8 kg/kW-hr. If the turbine develops 150 kW, determine: (i) the throat pressure, (ii) the number of nozzles required, the diameter of nozzle at throat being 6.5 mm, and (iii) suitable exit diameter of the nozzle, assuming that 10% of the overall isentropic enthalpy drop reheats the steam in the divergent portion of the nozzle.

Q2) Steam at a pressure of 10 bar and a dryness friction of 0.97 is to be discharged through a convergent-divergent nozzle to a back pressure of 0.15 bar. The mass flow rate through the nozzle is at a rate of 8 kg/kW-hr. If the turbine develops 150 kW, determine: (i) the throat pressure, (ii) the number of nozzles required, the diameter of nozzle at throat being 6.5 mm, and (iii) suitable exit diameter of the nozzle, assuming that 10% of the overall isentropic enthalpy drop reheats the steam in the divergent portion of the nozzle.

Elements Of Electromagnetics

7th Edition

ISBN:9780190698614

Author:Sadiku, Matthew N. O.

Publisher:Sadiku, Matthew N. O.

ChapterMA: Math Assessment

Section: Chapter Questions

Problem 1.1MA

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